Home / 3,271,964.02-4,514,141.46-1,894,555.78

Finding the Fourth Proportional to 3,271,964.02, 4,514,141.46 and 1,894,555.78

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Solution

The fourth proportional to 3,271,964.02, 4,514,141.46 and 1,894,555.78 is: 2,613,810.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,964.02 : 4,514,141.46 = 1,894,555.78 : x
  2. Step 2: Convert to fraction form
    3,271,964.02/4,514,141.46 = 1,894,555.78/x
  3. Step 3: Cross multiply
    3,271,964.02x = 4,514,141.46 × 1,894,555.78
  4. Step 4: Simplify right side
    3,271,964.02x = 8,552,292,794,780.64
  5. Step 5: Solve for x
    x = 8,552,292,794,780.64/3,271,964.02
  6. Step 6: Final answer
    x = 2,613,810.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.